1.
図書 |
Robert B. Davis
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2.
図書 |
Wilfried Hendricks, Heinz Stübig, Hrsg
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3.
図書 |
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4.
図書 |
Thomas Alva Edison Foundation Insutitute
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5.
図書 |
Max A. Sobel, Evan M. Maletsky
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6.
図書 |
J. Allen Hickerson
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7.
図書 |
Robert W. Frederick
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8.
図書 |
Hans Aebli
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9.
図書 |
Calvert School, Baltimore
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10.
図書 |
Calvert School, Baltimore
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11.
図書 |
John C. Daniels
|
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12.
図書 |
Los Angeles City School District
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13.
図書 |
James W. Armstrong
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14.
図書 |
by Bertha Morris Parker ; illustratory by Lucy Ozone and Ora Walker
|
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15.
図書 |
unter Mitarbeit von Josef Breuer ... [et al.]
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16.
図書 |
unter Mitarbeit von Josef Breuer ... [et al.]
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17.
図書 |
unter Mitarbeit von Rainer Draaf ... [et al.]
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18.
図書 |
Kurt Schwerdtfeger
|
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19.
図書 |
Henry Van Engen ... [et al.]
|
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20.
図書 |
[School Mathematics Study Group]
|
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21.
図書 |
[School Mathematics Study Group]
|
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22.
図書 |
[School Mathematics Study Group]
|
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23.
図書 |
[School Mathematics Study Group]
|
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24.
図書 |
[School Mathematics Study Group]
|
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25.
図書 |
by Anna Y. Reed
|
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26.
図書 |
edited by Clifford H. Edwards
|
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27.
図書 |
bearbeitet von D. Ischler ... [et al.]
|
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28.
図書 |
Büttner, Adolf ; Maertens, H. ; Teichmann, O.
|
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29.
図書 |
Büttner, Adolf ; Maertens, H. ; Teichmann, O.
|
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30.
図書 |
Büttner, Adolf ; Maertens, H. ; Teichmann, O.
|
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31.
図書 |
Büttner, Adolf ; Maertens, H. ; Teichmann, O.
|
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32.
図書 |
А.П. Киселёв
|
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33.
図書 |
А.В. Пёрышкин ... [и др.] ; под ред Е.Я. Минченкова, А.В. Пёрышкина
|
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34.
図書 |
edited by Robert W. Heath
|
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35.
図書 |
Harry Dexter Kitson and Juna Barnes Newton
|
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36.
図書 |
Dorothy La Salle ; drawings by Janet A. La Salle
|
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37.
図書 |
[School Mathematics Study Group]
|
|||||||
38.
図書 |
[School Mathematics Study Group]
|
|||||||
39.
図書 |
Georg Kerschensteiner
|
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40.
図書 |
Herbert F. Spitzer
|
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41.
図書 |
School Mathematics Project
|
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42.
図書 |
by Harry Charles McKown
|
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43.
図書 |
by Edward A. Krug
|
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44.
図書 |
by Charles Godfrey and A.W. Siddons
|
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45.
図書 |
Colin J. Marsh
|
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46.
図書 |
|
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47.
図書 |
by Marie A. Mehl, Hubert H. Mills and Harl R. Douglass
|
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48.
図書 |
Association for Supervision and Curriculum Development
|
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49.
図書 |
Ray H. Simpson
|
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50.
図書 |
by David K. Brace
|